Sanitation
Death rates from unsafe sanitation give us an accurate comparison of differences in its mortality impacts between countries and over time.
Dr. Hannah Ritchie
Hannah completed her PhD in GeoSciences at the University of Edinburgh.
26 posts
CO₂ and Greenhouse Gas Emissions
To slow down – with the eventual aim of halting – rising global temperatures, we need to stabilize concentrations of CO2 and other greenhouse gases in Earth’s atmosphere.
Mammals
Extinctions
Poaching and Wildlife Trade
